05000354/LER-1997-008, Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl

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Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl
Person / Time
ML20141D090
Site:	Hope Creek
Issue date:	06/19/1997
From:	Bezilla M Public Service Enterprise Group
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20141C418	List: 05000354/LER-1997-008, Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl 05000354/LER-1997-008-01, :on 970520, C Swp Was Removed from Svc While a Pump Was Running in Manual.C Pump Automatically Restarted.Caused by Silt Accumulation Combining W/Hydraulic Perturbation.Sensing Lines Were back-flushed
References
LR-N970375, NUDOCS 9706260281
Download: ML20141D090 (2)
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LER-1997-008, Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl

Event date:
Report date:
Reporting criterion:	10 CFR 50.73(a)(2)(iv), System Actuation
3541997008R00 - NRC Website
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. O PSIEG Public Service E;ectric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038-0236 Nuclear Business Unit JUN 191997 LR-N970375 U. S. Nuclear Regulatory Commission Document Control Desk l

Washington, DC 20555

Dear Sir:

IIOPE CREEK GENERATING STATION DOCKET NO. 50-354 UNIT 1 LICENSEE EVENT REPORT 97-008-00 This Licensee Event Report entitled " Engineered Safety Feature Actuation: "C" Service Water Pump Auto-Start" is being submitted pursuant to the requirements of 10CFR50.73(a)(2)(iv).

i Sincerely, ff

}

Mark Bezilla '

General Manager -

Ilope Creek Operations CEM SORC Mtg.97-036 C

Distribution LER File 9706260281 970619 i

PDR ADOCK 05000354 S

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EG0024 Theguttisinprhank 95-2166 MV 694

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j Document Control Desk LR-N970375

. Attachment A The following items represent the commitments that the Public Sersice Electric and Gas Company is making to the Nuclear Regulatory Commission relative to LER 354/97-008-00:

1.

By August 14,1997, the recurring tasks for performing back-flushing will be revised to be performed more frequently.

l 2.

By July 31,1997, Operations and Engmeermg will evaluate potential opportunities for design improvement or procedure enhancement to resolve the issue.

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Licensee Event Report

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		Reporting criterion
05000354/LER-1997-001, :on 970103,EDG & Fire Suppression Sys Interaction Results in Plant Being in Condition Outside of Design Basis Occurred.Caused by Inadequate Analysis During Plant Construction.Training Will Be Completed	on 970103,EDG & Fire Suppression Sys Interaction Results in Plant Being in Condition Outside of Design Basis Occurred.Caused by Inadequate Analysis During Plant Construction.Training Will Be Completed	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)
05000354/LER-1997-002, :on 970117,discovered Inconsistency Between Filtration,Recirculation & Ventilation Sys TS & Ability to Withstand Prescribed Single Failures Under Design Basis Conditions.Submitted TS Amend	on 970117,discovered Inconsistency Between Filtration,Recirculation & Ventilation Sys TS & Ability to Withstand Prescribed Single Failures Under Design Basis Conditions.Submitted TS Amend	10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition
05000354/LER-1997-003, :on 970204,unplanned RCIC Sys Inoperability Occurred Due to IST Failure of Turbine Steam Exhaust Containment Isolation Valve.Repaired 1FCV-003 Prior to Next IST	on 970204,unplanned RCIC Sys Inoperability Occurred Due to IST Failure of Turbine Steam Exhaust Containment Isolation Valve.Repaired 1FCV-003 Prior to Next IST	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000354/LER-1997-004, :on 970207,B Div Primary Containment Isolation Sys Isolation Occurred.Caused by Personnel Error During Troubleshooting.Failed Optical Isolator Replaced & Channel Calibr Satisfactorily Completed on 970208	on 970207,B Div Primary Containment Isolation Sys Isolation Occurred.Caused by Personnel Error During Troubleshooting.Failed Optical Isolator Replaced & Channel Calibr Satisfactorily Completed on 970208	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(a)(2)
05000354/LER-1997-005, :on 940407,TS Surveillance Test Deficiency Was Identified Due to Personnel Errors & Review Process Failures.Performed Separate Evaluation of 10CFR50.59 & Engineering Performance Issues	on 940407,TS Surveillance Test Deficiency Was Identified Due to Personnel Errors & Review Process Failures.Performed Separate Evaluation of 10CFR50.59 & Engineering Performance Issues	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000354/LER-1997-006-01, :on 970322,HPCI Injection Occurred Due to Personnel Error During Performance of Functional Test. Functional Test for Nuclear Boiler Drywell Pressure Was Completed	on 970322,HPCI Injection Occurred Due to Personnel Error During Performance of Functional Test. Functional Test for Nuclear Boiler Drywell Pressure Was Completed	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000354/LER-1997-007, :on 970407,Struthers-Dunn 219NR Series Relay Failed Due to Thermal Degradation of Magnetic Vinyl Plastic Bearing Pad Matl.Replaced Degraded Relays Before End of Seventh Refueling Outage,Per 10CFR21	on 970407,Struthers-Dunn 219NR Series Relay Failed Due to Thermal Degradation of Magnetic Vinyl Plastic Bearing Pad Matl.Replaced Degraded Relays Before End of Seventh Refueling Outage,Per 10CFR21	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)
05000354/LER-1997-008, Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl	Forwards LER 97-008-00 Entitled, ESF Actuation: C Svc Water Pump Auto-Start. Commitments,Encl	10 CFR 50.73(a)(2)(iv), System Actuation
05000354/LER-1997-008-01, :on 970520, C Swp Was Removed from Svc While a Pump Was Running in Manual.C Pump Automatically Restarted.Caused by Silt Accumulation Combining W/Hydraulic Perturbation.Sensing Lines Were back-flushed	on 970520, C Swp Was Removed from Svc While a Pump Was Running in Manual.C Pump Automatically Restarted.Caused by Silt Accumulation Combining W/Hydraulic Perturbation.Sensing Lines Were back-flushed	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)
05000354/LER-1997-009-01, :on 970528,unplanned HPCI Inoperablity Occurred Due to Min Flow Bypass Valve Failure.Caused by Personnel Error.Isolated Flow Transmitter Was Returned to Svc on 970528	on 970528,unplanned HPCI Inoperablity Occurred Due to Min Flow Bypass Valve Failure.Caused by Personnel Error.Isolated Flow Transmitter Was Returned to Svc on 970528	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(a)(2)(1)
05000354/LER-1997-012, :on 970613,engineered Safety Feature Actuation: Single Rod Scram Occurred.Caused by Failed Open a RPS Fuse Located in HCU Which Supplies RPS Power to a Side Scram Solenoid for Control Rod 26-27.Fuse Replaced	on 970613,engineered Safety Feature Actuation: Single Rod Scram Occurred.Caused by Failed Open a RPS Fuse Located in HCU Which Supplies RPS Power to a Side Scram Solenoid for Control Rod 26-27.Fuse Replaced	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)
05000354/LER-1997-013-01, Forwards LER 97-013-01 Re Unplanned High Pressure Coolant Injection Sys Inoperability.Attachment a Listed Item Representing Commitment	Forwards LER 97-013-01 Re Unplanned High Pressure Coolant Injection Sys Inoperability.Attachment a Listed Item Representing Commitment	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
05000354/LER-1997-014, :on 970708,failed to Complete Offsite Power Distribution Line Up within Required Time Frame.Caused by Personnel Error.Implemented Disciplinary Actions & Presented Event to Other Operating Crews	on 970708,failed to Complete Offsite Power Distribution Line Up within Required Time Frame.Caused by Personnel Error.Implemented Disciplinary Actions & Presented Event to Other Operating Crews	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(a)(2)
05000354/LER-1997-015, :on 970708,failed to Analyze Radioactive Effluent Samples within Required Surveillance Interval. Caused by Incorrect Interpretation of Ts.Will Revise Completion Dates for Surveillance Work Orders	on 970708,failed to Analyze Radioactive Effluent Samples within Required Surveillance Interval. Caused by Incorrect Interpretation of Ts.Will Revise Completion Dates for Surveillance Work Orders	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
05000354/LER-1997-016-01, :on 970716,filtration,recirculation & Ventilation Sys TS Surveillance Compliance Occurred.Caused by Failure of Procedure Revs to Recognize Need to Justify Exception.Procedures Revised.With	on 970716,filtration,recirculation & Ventilation Sys TS Surveillance Compliance Occurred.Caused by Failure of Procedure Revs to Recognize Need to Justify Exception.Procedures Revised.With	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(viii)
05000354/LER-1997-016, :on 970716,notified by NRC That Surveillance Requirement Re Filtration,Recirculation & Ventilation Sys Failed to Comply W/Plant UFSAR Commitments.Caused by Failure to Clarify Ufsar.Completed 10CFR50.59 SE	on 970716,notified by NRC That Surveillance Requirement Re Filtration,Recirculation & Ventilation Sys Failed to Comply W/Plant UFSAR Commitments.Caused by Failure to Clarify Ufsar.Completed 10CFR50.59 SE	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2) 10 CFR 50.73(e)(2)
05000354/LER-1997-017, :on 970731,personnel Confirmed That Battery Powered Emergency Lighting 8 H Functional Test Had Not Been Performed Since Nov 1994.Caused by Inadequate Preventive Maint Program W/Inadequate Testing.Batteries Replaced	on 970731,personnel Confirmed That Battery Powered Emergency Lighting 8 H Functional Test Had Not Been Performed Since Nov 1994.Caused by Inadequate Preventive Maint Program W/Inadequate Testing.Batteries Replaced
05000354/LER-1997-018, Forwards LER 97-018-00,discussing Esfa Which Resulted from RPS MG Set Breaker Trip.List of Commitments,Encl	Forwards LER 97-018-00,discussing Esfa Which Resulted from RPS MG Set Breaker Trip.List of Commitments,Encl	10 CFR 50.73(a)(2)(iv), System Actuation
05000354/LER-1997-019, :on 970807,ESFA - Closure of B Safety Auxiliaries Cooling Sys to Turbine Auxiliaries Cooling Sys Isolation Valves Occurred.Caused by Loose Fuse Clip.Replaced Fuse Clip	on 970807,ESFA - Closure of B Safety Auxiliaries Cooling Sys to Turbine Auxiliaries Cooling Sys Isolation Valves Occurred.Caused by Loose Fuse Clip.Replaced Fuse Clip	10 CFR 50.73(a)(2)(iv), System Actuation
05000354/LER-1997-020, :on 970828,identified Potential Design Deficiency of Safety Related Control Area Chilled Water Sys Chiller Units.Caused by Human Error in Original Design. Performed Operability Determination & Revised Evaluation	on 970828,identified Potential Design Deficiency of Safety Related Control Area Chilled Water Sys Chiller Units.Caused by Human Error in Original Design. Performed Operability Determination & Revised Evaluation	10 CFR 50.73(a)(2)(v), Loss of Safety Function
05000354/LER-1997-021, :on 970821,standby Liquid Control Sys Tank Concentration Was Below TS Limits.Caused by Leaking Valves in Demineralized Water Makeup Lines.Standby Liquid Control Tank Concentration Was Restored	on 970821,standby Liquid Control Sys Tank Concentration Was Below TS Limits.Caused by Leaking Valves in Demineralized Water Makeup Lines.Standby Liquid Control Tank Concentration Was Restored	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000354/LER-1997-022, :on 970910,unplanned Manual Scram Occurred Due to Relay Malfunction in a Phase Main Generator step-up Transformer.Sampled & Tested Oil in Main Steam Generators & Replaced Cooling Fan Control Circuit Relays	on 970910,unplanned Manual Scram Occurred Due to Relay Malfunction in a Phase Main Generator step-up Transformer.Sampled & Tested Oil in Main Steam Generators & Replaced Cooling Fan Control Circuit Relays	10 CFR 50.73(a)(2)(iv), System Actuation
05000354/LER-1997-023-01, Forwards LER 97-023-01 Re Core Spray Nozzle Weld through- Wall Leak.Commitments Made by Util,Encl	Forwards LER 97-023-01 Re Core Spray Nozzle Weld through- Wall Leak.Commitments Made by Util,Encl
05000354/LER-1997-024, :on 971001,as Found Values for Safety Relief Valve Lift Setpoints Exceed TS Occurred.Caused by Corrosion Bonding of Pilot Disc to Pilot Seat Due to Radiolytic Oxygen.Srvs Inspected	on 971001,as Found Values for Safety Relief Valve Lift Setpoints Exceed TS Occurred.Caused by Corrosion Bonding of Pilot Disc to Pilot Seat Due to Radiolytic Oxygen.Srvs Inspected	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)
05000354/LER-1997-025, :on 971004,engineering Personnel Confirmed That Potential Unmonitored Release Path Existed Since Plant Startup.Caused by Human Error in Original Design & in Subsequent Design Reviews.Design Change Will Be Implemented	on 971004,engineering Personnel Confirmed That Potential Unmonitored Release Path Existed Since Plant Startup.Caused by Human Error in Original Design & in Subsequent Design Reviews.Design Change Will Be Implemented	10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition
05000354/LER-1997-026, Forwards LER 97-026-00,re Inoperable E Filtration, Recirculation,Ventilation Sys Recirculation Unit Due to Tripped High High Temperature Switch.Commitment,Listed	Forwards LER 97-026-00,re Inoperable E Filtration, Recirculation,Ventilation Sys Recirculation Unit Due to Tripped High High Temperature Switch.Commitment,Listed	10 CFR 50.73(a)(2)(1)
05000354/LER-1997-027, :on 971114,TS SR Implementation Deficiencies Re 125/250 Vdc Batteries Were Noted.Caused by Improperly Performed Surveillance Test.Revised Procedures HC.MD-ST.PK-0002 (Q) & HC.MD-ST.PJ-0002 (Q)	on 971114,TS SR Implementation Deficiencies Re 125/250 Vdc Batteries Were Noted.Caused by Improperly Performed Surveillance Test.Revised Procedures HC.MD-ST.PK-0002 (Q) & HC.MD-ST.PJ-0002 (Q)	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(1) 10 CFR 50.73(e)(2)(i) 10 CFR 50.73(e)(2)(x) 10 CFR 50.73(s)(2)(viii)
05000354/LER-1997-028, :on 971117,failure to Perform Secondary Containment Isolation Actuation Sys Surveillances Was Noted. Caused by Personnel Error.Performed Overdue Surveillance	on 971117,failure to Perform Secondary Containment Isolation Actuation Sys Surveillances Was Noted. Caused by Personnel Error.Performed Overdue Surveillance	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2) 10 CFR 50.73(m)(2)
05000354/LER-1997-029, :on 971118,snubber Was Mistakenly Removed. Caused by Personnel Error.Installed Snubber,Verified Required Snubbers Were Installed Per Design & Held Personnel Accountable	on 971118,snubber Was Mistakenly Removed. Caused by Personnel Error.Installed Snubber,Verified Required Snubbers Were Installed Per Design & Held Personnel Accountable	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(1)
05000354/LER-1997-030, :on 971122,inoperability of CAC Sys Vacuum Breaker Isolation Valves Noted.Caused by Failure to Review Accumulator Sizing Calculation.Repaired Subject Valves, Revised Procedures & Updated IST Program	on 971122,inoperability of CAC Sys Vacuum Breaker Isolation Valves Noted.Caused by Failure to Review Accumulator Sizing Calculation.Repaired Subject Valves, Revised Procedures & Updated IST Program	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
05000354/LER-1997-031, :on 971130,automatic Isolation Signal Was Noted During warm-up of RCIC Sys.Caused by Spurious Steam Line Pressure perturbations.Re-set Isolation Signal & Completed warm-up of RCIC Steam Lines	on 971130,automatic Isolation Signal Was Noted During warm-up of RCIC Sys.Caused by Spurious Steam Line Pressure perturbations.Re-set Isolation Signal & Completed warm-up of RCIC Steam Lines
05000354/LER-1997-032, :on 971205,inoperability of HPCI & RCIC Noted. Caused by Unsuitability of Replacement Governor Valve Stem, over-compression of Valve Stem Spring & Misalignment of Remote servo-governor Lever.Procedures Revised	on 971205,inoperability of HPCI & RCIC Noted. Caused by Unsuitability of Replacement Governor Valve Stem, over-compression of Valve Stem Spring & Misalignment of Remote servo-governor Lever.Procedures Revised	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.73(a)(2)
05000354/LER-1997-033, :on 971210,failure to Perform Secondary Containment Isolation Actuation Instrumention Channel Checks,Was Noted.Caused by Personnel Error.Personnel Involved Was Held Accountable	on 971210,failure to Perform Secondary Containment Isolation Actuation Instrumention Channel Checks,Was Noted.Caused by Personnel Error.Personnel Involved Was Held Accountable	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2) 10 CFR 50.73(a)(2)(1)
05000354/LER-1997-034-01, Forwards LER 97-034-01, Condition Prohibited by Ts:Missed EDG Surveillance. Util Commitments to NRC Re Subj LER Encl	Forwards LER 97-034-01, Condition Prohibited by Ts:Missed EDG Surveillance. Util Commitments to NRC Re Subj LER Encl	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications

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